Sunggyu Lee - 17 Aug 2023 Form 4 Insider Report for NORTHERN TECHNOLOGIES INTERNATIONAL CORP (NTIC)

Role
Director
Signature
/s/ Matthew C. Wolsfeld, Attorney-in-fact
Issuer symbol
NTIC
Transactions as of
17 Aug 2023
Net transactions value
+$6.64
Form type
4
Filing time
21 Aug 2023, 16:07:37 UTC
Previous filing
14 Sep 2022
Next filing
06 Sep 2023
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NTIC Common Stock Options Exercise $58,800 +8,000 $7.35 8,000 17 Aug 2023 Direct
transaction NTIC Common Stock Tax liability $58,793 -4,681 -59% $12.56 3,319 17 Aug 2023 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction NTIC Stock Option (right to buy) Options Exercise $0 -8,000 -100% $0.000000* 0 17 Aug 2023 Common Stock 8,000 $7.35 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This option has fully vested.